Jointed Glassware, Flask, Round Bottom Flask, Single Neck, Clear, Capacity 500ml, Socket Size 45/40, Borosilicate Glass 3.3

round bottom flask with single neck manufactured from ASTM 438 type 1 class Borosilicate 3.3 heat resistant glass.
All the Flasks come with thick uniform wall thickness and are printed with white enamel.
All the Flasks conform to DIN / ISO 4797 and UPS standards.